Home / 4,195.25-6,294.25-1,273.56

Finding the Fourth Proportional to 4,195.25, 6,294.25 and 1,273.56

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Solution

The fourth proportional to 4,195.25, 6,294.25 and 1,273.56 is: 1,910.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.25 : 6,294.25 = 1,273.56 : x
  2. Step 2: Convert to fraction form
    4,195.25/6,294.25 = 1,273.56/x
  3. Step 3: Cross multiply
    4,195.25x = 6,294.25 × 1,273.56
  4. Step 4: Simplify right side
    4,195.25x = 8,016,086.11
  5. Step 5: Solve for x
    x = 8,016,086.11/4,195.25
  6. Step 6: Final answer
    x = 1,910.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.